.over-layer {
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background-color: #000000;
  opacity: .8;
  filter:alpha(opacity=80);
  z-index: 100;
}
.dialog-mod {
  width: 400px;
  background-color: #fff;
  position: fixed;
  left: 50%;
  top: 100px;
  margin-left: -200px;
  z-index: 100;
  border: 1px solid #c9c9c9;
  padding-bottom: 20px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -o-border-radius: 5px;
  -ms-border-radius: 5px;
  border-radius: 5px;
  overflow: hidden;
  h5 {
    font-size: 18px;
    height: 50px;
    line-height: 50px;
    color: #000;
    border-bottom: 1px solid #c9c9c9;
    padding-left: 20px;
    background-color: #f5f5f5;
  }
  .dialog-content {
    padding: 10px;
  }
}
.close {
  width: 30px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  color: #fff;
  background: url("../../asset/images/icon-close.png") no-repeat center;
  position: absolute;
  right: 10px;
  top: 10px;
  cursor: pointer;
  z-index: 11;
}